3M, an international manufacturing and technology conglomerate, has entered the increasingly competitive arena of augmented reality. The company has developed a new application for iOS mobile devices that takes the idea of post-it notes and turns it digital. The app, fittingly called the Augmented Reality Post-It Application, seeks to bring a more social aspect to leaving notes. Users will be able to leave each other messages, which will not add to the clutter of an office or room as they will be entirely digital.